DR. JAMES M JOHNSON MD
NPI 1174528004
Obstetrics & Gynecology - Obstetrics in Phoenix, AZ

Active since June 16, 2005PECOS EnrolledAccepts Medicare Assignment
9305 W THOMAS RD, STE 155, PHOENIX, AZ 85037(623) 936-1780(623) 936-9116 Get Directions Write a Review

NPPES record last updated: April 7, 2011. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. James M Johnson Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. JAMES M JOHNSON MD (NPI 1174528004) is an individual obstetrics provider in Phoenix, Arizona, licensed in Arizona (27769) and active in the NPI registry since June 2005. He is enrolled in Medicare PECOS and is a graduate of University Of Missouri, Columbia School Of Medicine (1998).

NPPES Registry Identity

NPI1174528004
Entity TypeIndividualMale
Primary Taxonomy207VX0000X
Provider Legal NameDR. JAMES M JOHNSONCredential: MD
Location Address9305 W THOMAS RD, STE 155Phoenix, AZ 85037-3328
Mailing Address9305 W Thomas Rd, Ste 155Phoenix, AZ 85037-3328 · (623) 936-1780 · Fax (623) 936-9116
Fax(623) 936-9116
Sole ProprietorNo
Medical School CMSUniversity Of Missouri, Columbia School Of MedicineGraduated 1998
Enumeration DateJune 16, 2005
Last NPPES UpdateApril 7, 2011
✔ NPI 1174528004 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyObstetrics & Gynecology · ObstetricsAllopathic & Osteopathic Physicians
Taxonomy Code207VX0000X
License✔ Licensed in AZ · 27769
Definition
A physician who specializes in diagnosis, treatment, and management of patients with obstetric conditions. Source: National Uniform Claim Committee
Also ListedObstetrics & Gynecology · GynecologyTaxonomy 207VG0400X · License 27769 (AZ)
9305 W THOMAS RD, Phoenix, AZ 85037

Other Identifiers 1

Medicare UPINH60832AZ

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. James M Johnson Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID1456300235
PECOS Enrollment IDI20050119000524
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show James Johnson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Specialist
1661 E CAMELBACK RD STE 160
Phoenix, AZ 85016
  • Reassigned Medicare billing, Arizona enrollment
  • 136 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85037 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$127.71 typical visit price
range $55.44 – $168.60
Typical copayment $31.92 (range $13.86 – $42.15)
Most-billed visit code 99204
Established Patient
$69.24 typical visit price
range $17.72 – $137.41
Typical copayment $17.31 (range $4.43 – $34.35)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Internal Medicine (Rheumatology)
9305 W THOMAS RD, STE 455
PHOENIX, AZ 85037
Durable Medical Equipment & Medical Supplies
9305 W THOMAS RD, SUITE 465
PHOENIX, AZ 85037
Internal Medicine (Infectious Disease)
9305 W THOMAS RD, SUITE 380
PHOENIX, AZ 85037
Internal Medicine
9305 W THOMAS RD, #285
PHOENIX, AZ 85037
Occupational Therapist
9305 W THOMAS RD, SUITE 150
PHOENIX, AZ 85037
Internal Medicine (Gastroenterology)
9305 W THOMAS RD, SUITE #255
PHOENIX, AZ 85037
Physical Therapist
9305 W THOMAS RD, SUITE 150
PHOENIX, AZ 85037
Pediatrics
9305 W THOMAS RD, SUITE 450
PHOENIX, AZ 85037

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is James Johnson's NPI number?

The NPI number for James Johnson is 1174528004. It was assigned to this individual provider in the NPPES registry on June 16, 2005.

Where is James Johnson located?

James Johnson practices at 9305 W Thomas Rd Ste 155, Phoenix, AZ 85037. The listed phone number is (623) 936-1780.

What is James Johnson's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Obstetrics, with taxonomy code 207VX0000X.

Is James Johnson enrolled in Medicare?

Yes. James Johnson is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for James Johnson's services?

According to the CMS Revalidation Reassignment List (October 2026 release), James Johnson reassigns Medicare benefits to Arizona Ob Gyn Affiliates PC (Phoenix, AZ). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for James Johnson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does James Johnson accept?

Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Blue Cross Blue Shield of Arizona and UnitedHealthcare list James Johnson as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for James Johnson was last updated on April 7, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.